For a satellite to orbit earth at a constant distance it’s centripetal acceleration must be equal to earths gravitational acceleration. If a satellite is to orbit with a constant circular radius of 8,000,000 m what is the approximate required velocity of the satellite?

b

explanation:

c.the charges if the proton and electron and gravity

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

b.a device that inputs heat into a cool object